mutsuki (moonknives), nakamura yuri, angel beats!, ascii media works, 10s, 1girl, against railing, black thighhighs, bow, cowboy shot, female focus, finger on trigger, full moon, green eyes, gun, hair bow, hat, looking afar, looking to the side, moon, neckerchief, night, outdoors, purple hair, railing, red neckerchief, school uniform, serafuku, short hair, sky, solo, star (sky), thighhighs, weapon, white hat, zettai ryouiki